CN217758964U - Basement outer wall post-cast strip closed structure - Google Patents
Basement outer wall post-cast strip closed structure Download PDFInfo
- Publication number
- CN217758964U CN217758964U CN202221363123.8U CN202221363123U CN217758964U CN 217758964 U CN217758964 U CN 217758964U CN 202221363123 U CN202221363123 U CN 202221363123U CN 217758964 U CN217758964 U CN 217758964U
- Authority
- CN
- China
- Prior art keywords
- post
- cast strip
- reinforced concrete
- wall
- concrete precast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a closed structure of post-cast strip of external wall of a ground warehouse, which comprises a reinforced concrete precast slab, wherein the closed post-cast strip is attached to one side of the front surface of the external wall of the ground warehouse, a lifting ring is embedded in the reinforced concrete precast slab, the lifting ring is connected to the reinforcing steel bars of the post-cast strip, a screw rod is welded on the lifting ring, and the screw rod is perpendicular to the reinforced concrete precast slab and extends out of one side of the back surface of the external wall of the ground warehouse through the post-cast strip; the template is used for sealing the post-pouring belt and is arranged on one side of the back water surface of the external wall of the ground reservoir in a fitting manner; the steel pipe is arranged on the outer side surface of the template in a supporting manner; the pipe fastener is fastened on the steel pipe through a screw; the nut is connected to the screw rod by abutting against the pipe fastener; the waterproof mortar block is arranged between the two ends of the reinforced concrete precast slab in the width direction and the wall surface of the external wall of the ground reservoir in a plugging manner; and the waterproof structure layer is coated on the outer side surface and the end part of the reinforced concrete precast slab and extends to the wall surface of the external wall of the ground warehouse. The utility model discloses can improve efficiency of construction and waterproof performance, shorten construction cycle, avoid collapsing and the seepage.
Description
Technical Field
The utility model relates to a building engineering technical field, in particular to basement outer wall post-cast strip enclosed construction.
Background
And (3) constructing the external walls of the ground warehouse, wherein post-cast strips are required to be arranged between the external walls of the ground warehouse which are constructed in the same straight line, so that the problems of temperature cracks and settlement cracks are solved. When the post-cast structure is formed by performing the in-situ casting of concrete on the post-cast strip, the conventional construction method comprises the following steps: dismantling templates outside the external wall of the basement, cleaning materials, erecting a post-cast strip brick wall scaffold → constructing a wall with the external wall post-cast strip sealed along with the building powder, maintaining the wall with the post-cast strip → constructing a waterproof layer and a protective layer of the external wall → backfilling and tamping earthwork outside the external wall. The disadvantages are that: the wall building construction progress of the post-cast strip closed structure is slow, the processes are multiple, and the construction period is long. When the waterproof layer is constructed on the upstream face of the outdoor side of the external wall of the basement, the waterproof layer can be constructed only after the maintenance period of the post-pouring belt and the post-pouring belt which are subjected to temperature waiting, so that the defects of slow construction progress and long construction period of the post-pouring belt wall body at the post-pouring belt are caused. In addition, the masonry structure is easy to collapse and leak.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a basement outer wall post-cast strip enclosed construction to solve the problem that post-cast strip wall body construction progress is slow, construction cycle is long, easily collapses and the seepage.
In order to solve the technical problem, the utility model provides a technical scheme is: the utility model provides a basement outer wall post-cast strip enclosed construction, includes:
the closed post-cast strip area is attached to the upstream side of the outer wall of the underground garage, a hanging ring is embedded in the reinforced concrete precast slab, the hanging ring is connected to post-cast strip steel bars of the post-cast strip, a screw rod is welded on the hanging ring, and the screw rod is perpendicular to the reinforced concrete precast slab and extends out of the back water surface side of the outer wall of the underground garage through the post-cast strip area;
the template is arranged on one side of the back water surface of the outer wall of the underground garage in a fitting manner in the closed post-pouring belt area, and holes penetrating through the screw rods are formed in the template;
the steel pipe is arranged on the outer side surface of the template in a supporting mode;
the pipe fastener is buckled on the steel pipe through the screw;
the nut props against the pipe fastener and is connected to the screw rod, and the nut is used for attaching the template to one side of the back water surface of the external wall of the underground garage;
the waterproof mortar block is arranged between the two ends of the reinforced concrete precast slab in the width direction and the wall surface of the external wall of the ground reservoir in a plugging manner;
and the waterproof structure layer is coated on the outer side surface and the end part of the reinforced concrete prefabricated slab and extends to the wall surface of the external wall of the ground warehouse.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, be provided with the stagnant water steel sheet on the rings of reinforced concrete prefabricated plate.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, waterproof construction layer includes waterproof additional layer, waterproof layer and waterproof layer in proper order.
Further, the utility model provides a post-cast strip enclosed construction of ground storehouse outer wall, the reinforced concrete prefabricated plate is the polylith that the linear type was pegged graft, every the reinforced concrete prefabricated plate is the solid plate body, the upper end of solid plate body is provided with blind slot downwards, be equipped with the dowel bar that stretches out in its lower extreme in the solid plate body, adjacent two the reinforced concrete prefabricated plate passes through the dowel bar with blind slot is pegged graft.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, every on the reinforced concrete prefabricated plate rings are more than one.
Further, the utility model provides a post-cast strip enclosed construction of ground storehouse outer wall, the reinforced concrete prefabricated plate sets up between ground storehouse raft board and ground storehouse roof.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, the both ends of the width direction of reinforced concrete prefabricated plate are the inclined plane of outside shrink.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, the outer profile face of waterproof mortar piece is the arc.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, the template is steel form, aluminum mould board, plank sheathing or plywood.
Further, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction, the post-cast strip includes post-cast strip reinforcing bar and the post-cast strip stagnant water spare of setting on ground storehouse outer wall terminal surface.
Compared with the prior art, the utility model provides a ground storehouse outer wall post-cast strip enclosed construction's beneficial effect as follows:
the reinforced concrete precast slabs are used for replacing bricks to build a closed structure which is used for closing the upstream side of the post-cast strip area arranged on the outer side of the ground reservoir and is used as the post-cast strip on the upstream side, so that the construction progress and efficiency of the closed structure on the upstream side of the post-cast strip area are improved, and the construction period is shortened; on the other hand, the problems of collapse and leakage of the masonry structure are avoided through the integrity of the reinforced concrete precast slab. The reinforced concrete precast slab is used as a closed structure of a post-cast strip on the upstream side of the outer wall of the ground reservoir. The template is used as a closed structure of a post-cast strip on the back surface side of the external wall of the ground reservoir, and concrete is poured in the post-cast strip area, so that the construction efficiency of the post-cast wall is improved.
The hoisting rings of the reinforced concrete prefabricated plates hoist the reinforced concrete prefabricated plates to the designated positions, so that the hoisting construction of the reinforced concrete prefabricated plates is facilitated, the reliability and safety of hoisting are improved, and the safety risk that ropes fall off easily when the ropes are hoisted around the reinforced concrete prefabricated plates is avoided. After hoisting, the hoisting rings are connected to the post-cast strip steel bars of the post-cast strip, so that the reliability and safety of the installation of the reinforced concrete precast slabs are improved, and gaps are prevented from falling off between the reinforced concrete precast slabs and the outer wall of the ground warehouse.
The screw rods of the reinforced concrete prefabricated slab are used as the split bolts of the template, so that the reinforced concrete prefabricated slab is prevented from being perforated, the structure and the waterproof structure layer of the reinforced concrete prefabricated slab are not damaged, and the overall rigidity and the waterproof performance of the reinforced concrete prefabricated slab are improved.
Drawings
FIG. 1 is a schematic plan structure diagram of a post-cast strip sealing structure of an external wall of a ground warehouse;
FIG. 2 is a schematic structural view of a reinforced concrete precast slab;
FIG. 3 is a schematic elevation structure view of a post-cast strip sealing structure of an outer wall of a ground warehouse;
shown in the figure:
100. a post-cast strip sealing structure of an external wall of the ground warehouse;
110. a reinforced concrete precast slab 111, a blind slot;
120. a lifting ring 121 and a water stop steel plate;
130. a screw;
140. a template;
150. a steel pipe;
160. a pipe fastener;
170. a nut;
180. a waterproof mortar block;
190. a waterproof structure layer;
200. an external wall of the underground garage;
300. post-pouring a belt; 310. post-cast strip steel bars 320, post-cast strip water stop parts;
400. inserting ribs;
500. a raft plate of the ground depot;
600. a top plate of the ground warehouse.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings: the advantages and features of the present invention will become more apparent from the following description. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides a closed structure 100 for a post-cast strip of an exterior wall of a basement, including a reinforced concrete precast slab 110, a formwork 140, a steel pipe 150, a pipe fastener 160, a nut 170, a waterproof mortar block 180, and a waterproof structure layer 190. Wherein:
the reinforced concrete precast slab 110 is attached to the upstream side of the outer wall 200 of the underground garage in the area of the closed post-cast strip 300, a hanging ring 120 is embedded in the reinforced concrete precast slab 110, the hanging ring 120 is connected to post-cast strip steel bars 310 of the post-cast strip 300, a screw 130 is welded on the hanging ring 120, and the screw 130 is perpendicular to the reinforced concrete precast slab 110 and extends out of the back side of the outer wall 200 of the underground garage through the area of the post-cast strip 300. Namely, the reinforced concrete precast slab 110 is integrated with the hanging ring 120 and the screw rod 130. Wherein the reinforced concrete precast slab 110 serves as a closed structure of the post-cast strip 300 on the upstream side of the exterior wall 200 of the basement. To improve the reliability of the connection, the screw 130 may be welded to the post-cast rebar 310. The hanging ring 120 and the post-cast steel bar 310 may be welded.
The template 140 is attached to the region of the closed post-cast strip 300 on the back surface side of the external wall 200 of the underground garage, and the template 140 is provided with holes (not shown) penetrating through the screw 130. The hole is used for passing through the screw 130. The formwork 140 serves as a closed structure of the post-cast strip 300 on the back surface side of the external wall 200 of the basement.
And a steel pipe 150 supported on the outer surface of the formwork 140. The steel tube 150 may be replaced by a square tube or a batten.
The pipe fastener 160 is fastened to the steel pipe 150 by the screw 130. Pipe fasteners 160 are well known in the art of pipe joining.
And the nut 170 is abutted against the pipe fastener 160 and connected to the screw 130, and is used for attaching the template 140 to one side of the back water surface of the external wall 200 of the underground garage.
And the waterproof mortar block 180 is arranged between the two ends of the reinforced concrete precast slab 110 in the width direction and the wall surface of the external wall 200 of the ground warehouse in a plugging manner.
And a waterproof structure layer 190 coated on the outer side surface and the end of the reinforced concrete precast slab 110 and extending to the wall surface of the external wall 200 of the basement. In order to improve the waterproof performance, the outer contour surface of the waterproof mortar block 180 may be arc-shaped, that is, the outer contour surface of the waterproof mortar block 180 is subjected to arc treatment, so that the waterproof structure layer 190 can be coated smoothly, and the problem that the outer contour surface with edges and corners is damaged by collision due to construction is avoided.
Referring to fig. 1 and 3, in the enclosed structure 100 for the post-cast strip of the exterior wall of the basement provided by the embodiment of the present invention, the reinforced concrete precast slab 110 is used to replace bricks to construct and enclose one side of the upstream surface of the post-cast strip 300 area arranged outside the basement as the enclosed structure of the upstream surface side of the post-cast strip 300 area, so as to improve the construction progress and efficiency of the enclosed structure of the upstream surface side of the post-cast strip 300 area and shorten the construction period; on the other hand, the problem that the masonry structure is easy to collapse and leak is avoided through the integrity of the reinforced concrete precast slab 110. The reinforced concrete precast slab 110 serves as a closed structure of the post-cast strip 300 on the upstream side of the outer wall 200 of the basement. The formwork 140 serves as a closed structure of the post-cast strip 300 on the back surface side of the external wall 200 of the basement, and concrete is cast in the area of the post-cast strip 300, so that the construction efficiency of the post-cast wall is improved.
Referring to fig. 1 and 3, in the closed structure 100 of the post-cast strip for the exterior wall of the basement provided by the embodiment of the present invention, the reinforced concrete prefabricated slab 110 is hoisted to a specific position through the hoisting ring 120 of the reinforced concrete prefabricated slab 110, so as to facilitate the hoisting construction of the reinforced concrete prefabricated slab 110, improve the reliability and safety of the hoisting, and avoid the safety risk that the rope is easy to drop off when being hoisted around the reinforced concrete prefabricated slab 110. After the hoisting, the hoisting ring 120 is connected to the post-cast strip steel bar 310 of the post-cast strip 300, so that the reliability and safety of the installation of the reinforced concrete precast slab 110 are improved, and a gap between the reinforced concrete precast slab 110 and the outer wall 200 of the basement is prevented from falling off.
Referring to fig. 1 and 3, in the closed structure 100 of the post-cast strip for the exterior wall of the basement according to the embodiment of the present invention, the screw 130 of the reinforced concrete precast slab 110 is used as the tie bolt of the formwork 140, so as to avoid perforating the reinforced concrete precast slab 110, and not to damage the structure of the reinforced concrete precast slab 110 and the waterproof structure layer 190, thereby improving the overall rigidity and waterproof performance of the reinforced concrete precast slab 110.
Referring to fig. 1, in order to improve the waterproof performance of the post-cast strip 300 area, in the closed structure 100 of the post-cast strip of the external wall of the basement according to the embodiment of the present invention, a water-stopping steel plate 121 is disposed on the hanging ring 120 of the reinforced concrete precast slab 110. Namely, the reinforced concrete precast slab 110 integrates the hanging ring 120, the water stopping steel plate 121 and the screw 130. The area which is not covered by the water stop piece 320 in the area of the post-cast strip 300 is prevented from being waterproof through the water stop steel plate 121, and a water stop blank is avoided; namely, the water-stopping steel plate 121 is used for preventing the water from penetrating through the area of the hanging ring 120 of the reinforced concrete precast slab 110.
Referring to fig. 1, in order to improve the waterproof performance, in the enclosed structure 100 of the post-cast strip for the exterior wall of the basement according to the embodiment of the present invention, the waterproof structure layer 190 may include a waterproof additional layer, a waterproof layer and a waterproof protection layer in sequence.
Referring to fig. 2 to 3, in the closed structure 100 for the post-cast strip of the external wall of the basement according to the embodiment of the present invention, the reinforced concrete prefabricated slabs 110 are a plurality of blocks inserted in a linear manner, each reinforced concrete prefabricated slab 110 is a solid slab, a blind slot 111 is formed in the upper end of the solid slab, a joint bar 400 extending out of the lower end of the solid slab is arranged in the solid slab, and two adjacent reinforced concrete prefabricated slabs 110 are inserted into the blind slot 111 through the joint bar 400. In order to improve the reliability of the plugging, sealing materials such as cement need to be poured.
Referring to fig. 1, in order to improve the reliability of hoisting and ensure the reliable connection of each reinforced concrete prefabricated slab 110, in the enclosed structure 100 of the post-cast strip for the external wall of the basement according to the embodiment of the present invention, there are more than one hanging rings 120. Fig. 1 illustrates 2 slings.
Referring to fig. 1, in order to improve the overall waterproof performance of the external wall 200 of the basement, in the embodiment of the present invention, the reinforced concrete precast slab 110 is disposed between the raft 500 and the top plate 600 of the basement.
Referring to fig. 1, in order to facilitate arc treatment at two ends of the reinforced concrete precast slab 110 in the width direction, for the closed structure 100 of the post-cast strip of the external wall of the underground garage provided by the embodiment of the present invention, the two ends of the reinforced concrete precast slab 110 in the width direction are inclined planes which are outwardly contracted. The inclined plane is convenient for the construction of the waterproof mortar 180 and the arc treatment.
The embodiment of the utility model provides a basement outer wall post-cast strip enclosed construction 100, wherein template 140 is rigid templates such as steel form, aluminium template, plank sheathing or plywood.
Referring to fig. 1 and 3, in the enclosed structure 100 for the post-cast strip of the external wall of the basement according to the embodiment of the present invention, the post-cast strip 300 is located between the external walls 200 of the basement on the same straight line, and includes a post-cast strip steel bar 310 and a post-cast strip water stop member 320 disposed on the end surface of the external wall 200 of the basement.
The present invention is not limited to the above specific embodiments, and obviously, the above described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the present invention, belong to the protection scope of the present invention. Other levels of modification and variation of the present invention will occur to those skilled in the art. Thus, if such modifications and variations of the present invention fall within the scope of the claims, then it is intended that the present invention also include such modifications and variations.
Claims (10)
1. The utility model provides a basement outer wall post-cast strip enclosed construction which characterized in that includes:
the closed post-cast strip area is attached to the upstream side of the outer wall of the underground garage, a hanging ring is embedded in the reinforced concrete precast slab, the hanging ring is connected to post-cast strip steel bars of the post-cast strip, a screw rod is welded on the hanging ring, and the screw rod is perpendicular to the reinforced concrete precast slab and extends out of the back water surface side of the outer wall of the underground garage through the post-cast strip area;
the template is arranged on one side of the back surface of the outer wall of the underground garage in a fitting manner, and a hole penetrating through the screw is formed in the template;
the steel pipe is arranged on the outer side surface of the template in a supporting manner;
the pipe fastener is buckled on the steel pipe through the screw;
the nut props against the pipe fastener and is connected to the screw rod, and the nut is used for attaching the template to one side of the back water surface of the external wall of the underground garage;
the waterproof mortar block is arranged between the two ends of the reinforced concrete precast slab in the width direction and the wall surface of the external wall of the ground reservoir in a plugging manner;
and the waterproof structure layer is coated on the outer side surface and the end part of the reinforced concrete precast slab and extends to the wall surface of the external wall of the ground depot.
2. The basement exterior wall post-cast strip closed structure according to claim 1, wherein a water-stop steel plate is arranged on the hanging ring.
3. The basement exterior wall post-cast strip closed structure according to claim 1, wherein the waterproof structure layer comprises a waterproof additional layer, a waterproof layer and a waterproof protective layer in sequence.
4. The closed structure of the post-cast strip of the external wall of the basement according to claim 1, wherein the reinforced concrete precast slabs are a plurality of blocks which are spliced in a linear type, each reinforced concrete precast slab is a solid slab, the upper end of the solid slab is provided with a blind slot downwards, a joint bar which extends out of the lower end of the solid slab is arranged in the solid slab, and two adjacent reinforced concrete precast slabs are spliced with the blind slots through the joint bars.
5. The closed structure of the post-cast strip on the external wall of the basement according to claim 4, wherein the number of the hanging rings on each reinforced concrete precast slab is more than one.
6. The structure of claim 1, wherein the reinforced concrete precast slab is arranged between a raft and a top plate of the basement.
7. The basement exterior wall post-cast strip closed structure according to claim 1, wherein both ends of the reinforced concrete precast slab in the width direction are inclined planes which are outwardly contracted.
8. The basement exterior wall post-cast strip closing structure according to claim 1, wherein the outer contour surface of the waterproof mortar block is arc-shaped.
9. The basement exterior wall post-cast strip closed structure according to claim 1, wherein the formwork is a steel formwork, an aluminum formwork, a wood formwork or a plywood.
10. The basement exterior wall post-cast strip closing structure according to claim 1, wherein the post-cast strip comprises post-cast strip steel bars and post-cast strip water stop members arranged on end faces of the basement exterior wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221363123.8U CN217758964U (en) | 2022-05-24 | 2022-05-24 | Basement outer wall post-cast strip closed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221363123.8U CN217758964U (en) | 2022-05-24 | 2022-05-24 | Basement outer wall post-cast strip closed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217758964U true CN217758964U (en) | 2022-11-08 |
Family
ID=83891009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221363123.8U Active CN217758964U (en) | 2022-05-24 | 2022-05-24 | Basement outer wall post-cast strip closed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217758964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290098A (en) * | 2023-03-30 | 2023-06-23 | 中国五冶集团有限公司 | Construction method for pre-closing post-pouring zone of external wall of ground warehouse without bricking |
-
2022
- 2022-05-24 CN CN202221363123.8U patent/CN217758964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290098A (en) * | 2023-03-30 | 2023-06-23 | 中国五冶集团有限公司 | Construction method for pre-closing post-pouring zone of external wall of ground warehouse without bricking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108005387B (en) | Synchronous construction method for cast-in-place main body of assembled wallboard and short-limb shear wall | |
| CN108396711B (en) | Detachable gravity dam and construction and dismantling method thereof | |
| CN111501839B (en) | Cable shaft | |
| CN113818562A (en) | Construction method of assembled frame structure | |
| CN217758964U (en) | Basement outer wall post-cast strip closed structure | |
| CN112854813A (en) | Profile steel tray structure for ancient building translation and underpinning method | |
| CN210685444U (en) | Quick leveling, mounting and supporting device for prefabricated external wall panel | |
| CN110952995A (en) | Construction method for external tunnel door post-cast ring beam | |
| CN108643133B (en) | Detachable arch dam and construction and dismantling method thereof | |
| CN112982735A (en) | Construction method for assembling integral ring beam, lintel, waist beam and constructional column | |
| CN210117716U (en) | Trapezoidal foundation ditch lateral wall concrete typical forms of elevartor shaft | |
| CN209989847U (en) | Shear force wall post-cast strip prefabricated plate closing device | |
| CN112112295A (en) | Reinforcing construction method for post-cast strip of post-sealed outer wall | |
| CN115030556B (en) | Repairing and reinforcing method for exposed wall old building of brick | |
| CN108130889B (en) | Manufacturing method of stepped construction joint between main bottom plate of pump brake and side wall of runner layer | |
| CN115324249A (en) | Whole pouring construction method for fully prefabricated kitchen and toilet floor and inverted ridge | |
| CN111576658B (en) | Construction method of post-cast strip protection wall of assembled basement outer wall | |
| CN214220178U (en) | Prefabricated disassembly-free side mold and adjustable supporting system for one-step molding of floor water retaining strip | |
| JP2011069151A (en) | Concrete panel form | |
| CN211228607U (en) | Integrally formed construction structure of outer wall and bottom plate of cast-in-place concrete structure of structure | |
| CN114215345A (en) | Construction method for independent support bracket template of post-cast strip of top plate of reservoir | |
| CN210737452U (en) | Waterborne assembled berthing pier | |
| CN113235645A (en) | Tower crane foundation reserved joint bar assembly type forming die construction method | |
| CN110847445A (en) | Construction method for integrally forming outer wall and bottom plate of cast-in-place concrete structure of structure | |
| CN210659252U (en) | Lintel cement formwork |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |